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#customfunctionalities — Public Fediverse posts

Live and recent posts from across the Fediverse tagged #customfunctionalities, aggregated by home.social.

  1. #OpenAI has quietly implemented #skills support in both #ChatGPT and #CodexCLI. The skills, similar to #Anthropic’s implementation, are #folders containing a #Markdownfile and optional resources. This allows users to create #customfunctionalities, such as generating PDFs or writing Datasette plugins, by leveraging existing skills or creating their own. simonwillison.net/2025/Dec/12/ #tech #media #news

  2. #OpenAI has quietly implemented #skills support in both #ChatGPT and #CodexCLI. The skills, similar to #Anthropic’s implementation, are #folders containing a #Markdownfile and optional resources. This allows users to create #customfunctionalities, such as generating PDFs or writing Datasette plugins, by leveraging existing skills or creating their own. simonwillison.net/2025/Dec/12/ #tech #media #news

  3. #OpenAI has quietly implemented #skills support in both #ChatGPT and #CodexCLI. The skills, similar to #Anthropic’s implementation, are #folders containing a #Markdownfile and optional resources. This allows users to create #customfunctionalities, such as generating PDFs or writing Datasette plugins, by leveraging existing skills or creating their own. simonwillison.net/2025/Dec/12/ #tech #media #news

  4. #OpenAI has quietly implemented #skills support in both #ChatGPT and #CodexCLI. The skills, similar to #Anthropic’s implementation, are #folders containing a #Markdownfile and optional resources. This allows users to create #customfunctionalities, such as generating PDFs or writing Datasette plugins, by leveraging existing skills or creating their own. simonwillison.net/2025/Dec/12/ #tech #media #news

  5. #OpenAI has quietly implemented #skills support in both #ChatGPT and #CodexCLI. The skills, similar to #Anthropic’s implementation, are #folders containing a #Markdownfile and optional resources. This allows users to create #customfunctionalities, such as generating PDFs or writing Datasette plugins, by leveraging existing skills or creating their own. simonwillison.net/2025/Dec/12/ #tech #media #news